---
title: "posca 3m — Niche Verdict: Skip it (35/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/arts-crafts-sewing/posca-3m"
last_updated: "2026-07-13T23:58:12.605Z"
locale: en
meta:
  description: "brand-locked demand (top 5 brands take 100% of clicks) — posca 3m doesn't clear our bar today."
  "og:description": "brand-locked demand (top 5 brands take 100% of clicks) — posca 3m doesn't clear our bar today."
  "og:title": "posca 3m — Niche Verdict: Skip it (35/100) | Amazon United States - Flapen"
---

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# **posca 3m**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 6Growth 29Conversion 56Competition 17Returns 94Price range 91Avg price 95Brand share 0Review moat 23Quality gap 16

**Avg price**

**Incredible****$28.45**

avg listing price — sweet spot $15–$100

**Returns**

**Great****1.1%**

return rate — above 6% kills the launch gate

**Price range**

**Great****$12.95–$58.11**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Conversion**

**Good****4.7%**

search→purchase rate — share of searches ending in a sale

**Growth**

**Okay****+3.3%**

90-day search growth — must beat 0% to launch

**Review moat**

**Bad****7,030.83**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Bad****80%**

top-5 click share — a locked-up shelf

**Quality gap**

**Bad****4.8★**

avg incumbent rating — lower means beatable quality

**Market size**

**Bad****$24K**

$24K/yr · 18K searches

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

## **Competition**

The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**4 **▼falling

**Sellers**

**57**

**Top-5 brand share**

**100%**

**Open market**

**0%**

- posca76% - uni14% - Posco Marker Sanetomo8% - 三菱鉛筆2%

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$2K20%$5K30%$7K40%$9K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![posca Paint Markers 3M Fine Point Acrylic Paint Pens with Reversible Tips Art Supplies For Gifts Decorations Fabric Metal Glass Wood and Canvas Set of 15](https://m.media-amazon.com/images/I/517cKvEiSBL.jpg)**posca Paint Markers 3M Fine Point Acrylic Paint Pens with Reversible Tips Art Supplies For Gifts Decorations Fabric Metal Glass Wood and Canvas Set of 15**posca**$24.46**4.8★11,546 rev](https://www.amazon.com/dp/B001ANVDMA) [2![posca Paint Markers 3M Fine Point Acrylic Paint Pens with Reversible Tips Art Supplies For Gifts Decorations Fabric Metal Glass Wood and Canvas Set of 24](https://m.media-amazon.com/images/I/51BqfxwXMGL.jpg)**posca Paint Markers 3M Fine Point Acrylic Paint Pens with Reversible Tips Art Supplies For Gifts Decorations Fabric Metal Glass Wood and Canvas Set of 24**posca**$38.50**4.8★6,248 rev](https://www.amazon.com/dp/B06ZYTZXG2) [3![Posca Acrylic Paint Marker Set Fine](https://m.media-amazon.com/images/I/51UUNxxBvsL.jpg)**Posca Acrylic Paint Marker Set Fine**posca**$28.34**4.8★19,052 rev](https://www.amazon.com/dp/B013NMZ92U) [4![Uni Posca Paint Markers 3M Fine Point Acrylic Paint Pens with Reversible Tips Art Supplies For Gifts Decorations Fabric Metal Glass Wood and Canvas 8 Pack](https://m.media-amazon.com/images/I/51MkXBP1+uL.jpg)**Uni Posca Paint Markers 3M Fine Point Acrylic Paint Pens with Reversible Tips Art Supplies For Gifts Decorations Fabric Metal Glass Wood and Canvas 8 Pack**uni**$13.91**4.8★19,052 rev](https://www.amazon.com/dp/B000IGU27W) [5![Posco Marker Sanetomo Fine Point Tip width 0.9-1.3mm 24 colors PC-3M For Fabric Glass Metal Paint Including Pens Tip Refill PCR-3](https://m.media-amazon.com/images/I/51bjiKe4MEL.jpg)**Posco Marker Sanetomo Fine Point Tip width 0.9-1.3mm 24 colors PC-3M For Fabric Glass Metal Paint Including Pens Tip Refill PCR-3**Posco Marker Sanetomo**$39.04**4.7★324 rev](https://www.amazon.com/dp/B0BQR5X3SD)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![posca PC-3M Water-Based Paint Markers Reversible Fine Tip (0.9-1.3mm) Black 3 Count](https://m.media-amazon.com/images/I/31vp5uvQWPL.jpg)**posca PC-3M Water-Based Paint Markers Reversible Fine Tip (0.9-1.3mm) Black 3 Count**posca**$12.95**147 rev10mo ago](https://www.amazon.com/dp/B0FPXNS13P) [![Posca Exclusive 3M and 5M Paint Markers Gift Set of 22 with Carrying Case Great for Kids and Adults Acrylic Art Markers for Coloring Canvas Wood Glass and Metal](https://m.media-amazon.com/images/I/41kfGzHm5tL.jpg)**Posca Exclusive 3M and 5M Paint Markers Gift Set of 22 with Carrying Case Great for Kids and Adults Acrylic Art Markers for Coloring Canvas Wood Glass and Metal**posca**$58.11**444 rev2y ago](https://www.amazon.com/dp/B0CMQZSWJS) [![Posco Marker Sanetomo Fine Point Tip width 0.9-1.3mm 24 colors PC-3M For Fabric Glass Metal Paint Including Pens Tip Refill PCR-3](https://m.media-amazon.com/images/I/51bjiKe4MEL.jpg)**Posco Marker Sanetomo Fine Point Tip width 0.9-1.3mm 24 colors PC-3M For Fabric Glass Metal Paint Including Pens Tip Refill PCR-3**Posco Marker Sanetomo**$39.04**324 rev3y ago](https://www.amazon.com/dp/B0BQR5X3SD) [![Posca Paint Marker Set Mitsubishi Poster Color Marking Pen Fine Point 24 Colors 17 Standard and 7 Natural Japan Import](https://m.media-amazon.com/images/I/51MgklHDcSL.jpg)**Posca Paint Marker Set Mitsubishi Poster Color Marking Pen Fine Point 24 Colors 17 Standard and 7 Natural Japan Import**uni**$41.28**96 rev4y ago](https://www.amazon.com/dp/B09GK312NJ) [![Posca Markers Set 8 Fine Paint Markers 3M Soft Tones White Sunshine Yellow Apricot Light Pink Coral Pink Lavender Light Blue Aqua Green](https://m.media-amazon.com/images/I/51GhuCdwhnL.jpg)**Posca Markers Set 8 Fine Paint Markers 3M Soft Tones White Sunshine Yellow Apricot Light Pink Coral Pink Lavender Light Blue Aqua Green**posca**$13.23**483 rev5y ago](https://www.amazon.com/dp/B08VH9LLWP)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![posca PC-3M Water-Based Paint Markers Reversible Fine Tip (0.9-1.3mm) Black 3 Count](https://m.media-amazon.com/images/I/31vp5uvQWPL.jpg)**posca PC-3M Water-Based Paint Markers Reversible Fine Tip (0.9-1.3mm) Black 3 Count**posca**$12.95**4.8★**▲ 97%**](https://www.amazon.com/dp/B0FPXNS13P) [![Posca Paint Marker Set Mitsubishi Poster Color Marking Pen Fine Point 24 Colors 17 Standard and 7 Natural Japan Import](https://m.media-amazon.com/images/I/51MgklHDcSL.jpg)**Posca Paint Marker Set Mitsubishi Poster Color Marking Pen Fine Point 24 Colors 17 Standard and 7 Natural Japan Import**uni**$41.28**4.6★**▲ 13%**](https://www.amazon.com/dp/B09GK312NJ) [![Posca Acrylic Paint Marker Set Fine](https://m.media-amazon.com/images/I/51UUNxxBvsL.jpg)**Posca Acrylic Paint Marker Set Fine**posca**$28.34**4.8★**▲ 13%**](https://www.amazon.com/dp/B013NMZ92U) [![posca Paint Markers 3M Fine Point Acrylic Paint Pens with Reversible Tips Art Supplies For Gifts Decorations Fabric Metal Glass Wood and Canvas Set of 15](https://m.media-amazon.com/images/I/517cKvEiSBL.jpg)**posca Paint Markers 3M Fine Point Acrylic Paint Pens with Reversible Tips Art Supplies For Gifts Decorations Fabric Metal Glass Wood and Canvas Set of 15**posca**$24.46**4.8★**▲ 12%**](https://www.amazon.com/dp/B001ANVDMA) [![Uni Posca Paint Marker Pen Fine Point Set of 7 Natural Color (PC-3M 7C) Original Version](https://m.media-amazon.com/images/I/61BcKJi27dL.jpg)**Uni Posca Paint Marker Pen Fine Point Set of 7 Natural Color (PC-3M 7C) Original Version**三菱鉛筆**$14.90**4.8★**— 10%**](https://www.amazon.com/dp/B01BY1JZO0)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 95 weeks — +3.3% search growth over the last 90 days.

2K1KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Holiday '25Spike '26 seasonDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 3.6×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Color**26%

*“Amazing colors”*

**Quality-Overall**19%

*“the quality is completely unmatched”*

**Value For Money**7%

*“Reasonably priced”*

**Paint Quality**6%

*“Great paint pens”*

**Ease Of Use**6%

*“Easy to use”*

**Advertised Vs Actual Product**4%

*“Works as advertised”*

**Efficiency**4%

*“Work great”*

**Pen/Pencil Quality**3%

*“Nice markers”*

**Drawing Experience**3%

*“Enjoyed using it to draw and write”*

**Durability**3%

*“very durable”*

### **What buyers complain about **

**Paint Quality**13%

*“it suddenly releases a large amount of paint all at once”*

**Value For Money**12%

*“They are a little pricey”*

**Color**8%

*“Not Enough Colors”*

**Dry/Empty Ink**5%

*“Dried out”*

**Durability**5%

*“then died so fast”*

**Leak-Proof**5%

*“Leaks badly”*

**Quality-Overall**4%

*“Cheap”*

**Product Condition**4%

*“Ordered New, looks like I received Used >:”*

**Functionality-Overall**4%

*“they dont work”*

**Ease Of Use**3%

*“blending was not easy”*

### **Top return reasons **

**Size-Overall**17%

**Value For Money**12%

**Paint Quality**11%

**Advertised Vs Actual Product**9%

**Color**9%

**Functionality-Overall**9%

**Product Condition**4%

**Thin**3%

**Thickness**3%

**Leak-Proof**3%